Cross-type high-speed reduction gearbox energy-saving quay crane

• Main Authors: TONG MINHUI, LIU JIANGHAO, GUO SHUWANG, GAO XIANG, ZHAO YINGJIU, ZHENG XUEFENG, XIAO QIANG, WANG YUEMIN, BAI JIANMING
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2022
• Subjects: CAPSTANS; CRANES; HAULING; HOISTING; HOISTS; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TACKLES, e.g. PULLEY BLOCKS; TRANSPORTING; WINCHES

The invention discloses a traversing type high-speed reduction gearbox energy-saving quay crane which is characterized in that an upper trolley lifting appliance is hung below an upper trolley through an upper trolley lifting steel wire rope, the upper trolley travels on an upper trolley running track, and an upper trolley lifting winding drum is in transmission connection with an upper trolley energy-saving winding drum through an upper trolley energy-saving reduction gearbox. The lower trolley is of a frame-shaped structure, the lower trolley lifting appliance is arranged below the lower trolley in a lifting mode through the lower trolley lifting steel wire rope, the lower trolley walks on the lower trolley running track, the upper trolley and the upper trolley lifting appliance can penetrate through a structural frame of the lower trolley, and the lower trolley lifting winding drum is in transmission connection with the lower trolley energy-saving winding drum through the lower trolley energy-saving reduct